From: David ‘Bombe’ Roden <bombe@freenetproject.org>
Date: Thu, 9 Jun 2011 19:33:04 +0000 (+0200)
Subject: Prevent deletion of the last node.
X-Git-Tag: 0.10-rc1~70
X-Git-Url: https://git.pterodactylus.net/?a=commitdiff_plain;h=bb1eccdace92539e122c9e4b3b8bd1486615d688;p=jSite.git

Prevent deletion of the last node.

This fixes #183.
---

diff --git a/src/de/todesbaum/jsite/gui/NodeManagerPage.java b/src/de/todesbaum/jsite/gui/NodeManagerPage.java
index 951a912..0f38a55 100644
--- a/src/de/todesbaum/jsite/gui/NodeManagerPage.java
+++ b/src/de/todesbaum/jsite/gui/NodeManagerPage.java
@@ -331,6 +331,7 @@ public class NodeManagerPage extends TWizardPage implements ListSelectionListene
 	private void addNode() {
 		Node node = new Node("localhost", 9481, I18n.getMessage("jsite.node-manager.new-node"));
 		nodeListModel.addElement(node);
+		deleteNodeAction.setEnabled(nodeListModel.size() > 1);
 		wizard.setNextEnabled(true);
 		fireNodesUpdated(getNodes());
 	}
@@ -349,6 +350,7 @@ public class NodeManagerPage extends TWizardPage implements ListSelectionListene
 		nodeListModel.removeElement(node);
 		nodeList.repaint();
 		fireNodesUpdated(getNodes());
+		deleteNodeAction.setEnabled(nodeListModel.size() > 1);
 		wizard.setNextEnabled(nodeListModel.size() > 0);
 	}
 
@@ -370,7 +372,7 @@ public class NodeManagerPage extends TWizardPage implements ListSelectionListene
 				nodeNameTextField.setEnabled(enabled);
 				nodeHostnameTextField.setEnabled(enabled);
 				nodePortSpinner.setEnabled(enabled);
-				deleteNodeAction.setEnabled(enabled);
+				deleteNodeAction.setEnabled(enabled && (nodeListModel.size() > 1));
 				if (enabled) {
 					nodeNameTextField.setText(node.getName());
 					nodeHostnameTextField.setText(node.getHostname());